dotnet/maui

Add triggers to the shadow property

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#8,506 opened on Jul 3, 2022

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 (3 comments) (0 reactions) (0 assignees)C# (1,951 forks)batch import
area-drawingarea-xamlgood first issueproposal/opent/enhancement ☀️

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Description

Description

Ability to add triggers to the shadow property.

Public API Changes

<Ellipse.Shadow>
    <Shadow Brush="Transparent"
            Opacity="0.5"
            Radius="70"
            Offset="0,0">
        <Shadow.Triggers>
            <DataTrigger Binding="{Binding IsSelected}"
                    TargetType="Ellipse"
                    Value="True">
                <Setter Property="Brush" Value="{DynamicResource BlueDarkColour}" />
            </DataTrigger>
        </Shadow.Triggers>
    </Shadow>
</Ellipse.Shadow>

image

Intended Use-Case

In my example, i want to add a shadow to selected elements

Contributor guide

Research direction
Investigate how other attached properties implement triggers, then extend the Shadow class to support TriggerCollection and apply triggers during rendering.
Tech stack
csharp
Domain
mobiledesktop
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
XAML.NET MAUI
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
50